Tides Today & Tomorrow in Point San Quentin, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Point San Quentin, CA.
Next low tide : in 1h 42m at 4:09 pm (3.2 ft)
Next high tide : 9:56 pm (6.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9414873
Common Questions About Tides

Point San Quentin, CA Tides - Sep 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:574.58:015.72:320.32:203.26:407:39Waxing Gibbous1Sat
2Sun10:494.79:045.73:340.23:273.06:417:37Waxing Gibbous2Sun
3Mon11:294.89:595.74:240.14:192.86:417:36Waxing Gibbous3Mon
4Tue12:024.95:060.15:022.56:427:34Waxing Gibbous4Tue
5Wed12:304.95:400.15:412.26:437:33Waxing Gibbous5Wed
6Thu12:535.06:110.26:161.96:447:31Full Moon6Thu
7Fri12:085.61:155.16:380.46:491.76:457:30Full Moon7Fri
8Sat12:475.41:355.27:040.67:221.46:467:28Full Moon8Sat
9Sun1:265.21:565.47:290.97:561.26:477:27Full Moon9Sun
10Mon2:074.92:195.57:551.38:321.06:477:25Waning Gibbous10Mon
11Tue2:524.62:455.68:221.89:110.96:487:24Waning Gibbous11Tue
12Wed3:444.33:145.68:522.29:580.86:497:22Waning Gibbous12Wed
13Thu4:494.03:515.69:272.710:540.76:507:21Waning Gibbous13Thu
14Fri6:153.94:395.610:113.16:517:19Third Quarter14Fri
15Sat7:583.95:425.612:030.611:23 AM3.46:527:17Third Quarter15Sat
16Sun9:174.26:555.71:190.41:023.46:527:16Third Quarter16Sun
17Mon10:054.48:105.82:300.12:253.16:537:14Waning Crescent17Mon
18Tue10:424.79:186.03:28-0.23:282.76:547:13Waning Crescent18Tue
19Wed11:155.010:206.24:18-0.44:232.16:557:11Waning Crescent19Wed
20Thu11:485.411:196.25:02-0.45:131.46:567:10Waning Crescent20Thu
21Fri12:205.75:43-0.26:030.86:577:08New Moon21Fri
22Sat12:166.112:536.06:230.26:520.36:587:06New Moon22Sat
23Sun1:135.81:276.37:020.77:42-0.16:587:05New Moon23Sun
24Mon2:115.52:026.47:421.38:33-0.36:597:03Waxing Crescent24Mon
25Tue3:125.12:406.48:241.99:26-0.37:007:02Waxing Crescent25Tue
26Wed4:184.73:226.29:102.510:23-0.17:017:00Waxing Crescent26Wed
27Thu5:344.54:105.910:062.911:280.17:026:59First Quarter27Thu
28Fri7:014.45:085.611:233.37:036:57First Quarter28Fri
29Sat8:234.56:185.312:400.312:563.37:046:56First Quarter29Sat
30Sun9:244.67:325.11:520.42:163.17:056:54First Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414873)

Common Questions About Point San Quentin, CA Tides

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What time does the tide turn (slack tide) in Point San Quentin, CA today?

Slack tide in Point San Quentin, CA is approximately 7:02 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Point San Quentin, CA?

Point San Quentin, CA is currently in a spring phase. Tonight's moon is 87% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Point San Quentin, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Point San Quentin, CA?

Tide predictions for Point San Quentin, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Point San Quentin, CA?

Tide data for Point San Quentin, CA is sourced from NOAA Station #9414873. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414873.

What is the moon phase in Point San Quentin, CA tonight?

Tonight the moon over Point San Quentin, CA is Waxing Gibbous (87% illuminated). This places Point San Quentin, CA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA